55811271960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{155031311}}^1$

素因数の和:155031328

約数の個数: 48

約数和(自身を含む): 181386635040

約数和(自身を除く): 125575363080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 155031311, 310062622, 465093933, 620125244, 775156555, 930187866, 1240250488, 1395281799, 1550313110, 1860375732, 2325469665, 2790563598, 3100626220, 3720751464, 4650939330, 5581127196, 6201252440, 6976408995, 9301878660, 11162254392, 13952817990, 18603757320, 27905635980, 55811271960]

約数ペア:

[(1, 55811271960), (2, 27905635980), (3, 18603757320), (4, 13952817990), (5, 11162254392), (6, 9301878660), (8, 6976408995), (9, 6201252440), (10, 5581127196), (12, 4650939330), (15, 3720751464), (18, 3100626220), (20, 2790563598), (24, 2325469665), (30, 1860375732), (36, 1550313110), (40, 1395281799), (45, 1240250488), (60, 930187866), (72, 775156555), (90, 620125244), (120, 465093933), (180, 310062622), (360, 155031311)]